The U.S. is in peak flu season, as the CDC releases a map of influenza activity across the country. See which states are at ...

This flu season has reached unprecedented intensity, according to data from the Centers for Disease Control and Prevention.

Data from the CDC shows the 2025 flu season is the worst since 2009, with a number of states seeing a "very high" level of ...

With flu cases spiking in the U.S., the CDC released new stats for flu activity nationwide. Here are the states with the ...

Schools in at least two states canceled classes at the start of this week amid a surge in influenza cases nationwide.

Bird flu cases are still rising in the U.S. as the virus continues to devastate poultry farms. More than 145 million chickens ...

The U.S. is in peak flu season, as the Centers for Disease Control (CDC) says "seasonal influenza activity remains elevated and continues to increase across the country." Case counts vary by state ...

(NEXSTAR) – The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike upward in most states, according to the Centers for ...